The ThinkBook line has sort of become Lenovo’s de facto testing ground for far-out ideas and ambitious concepts. See the ThinkBook Plus Gen 6 Rollable we saw just a couple months ago at CES. But at MWC 2025,

Does your laptop need one sky-high display, plus ordinary-size, back-to-back ones to use when presenting? This bendy convertible prototype, first shown at MWC 2025, would have you covered.

Lenovo has another funky experiment it’s announcing at Mobile World Congress: the ThinkBook “codename Flip” AI PC Concept. It’s a productivity / business laptop with a flexible display, allowing it to be used as a traditional 13.1-inch clamshell, a folded-up 12.9-inch tablet, or a laptop with an extra-tall 18.1-inch vertical screen.